http://archive-primary.cloudera.com/cdh5/parcels/latest/
http://archive-primary.cloudera.com/cm5/redhat/6/x86_64/cm/5.0.2/RPMS/x86_64/
操做系统CENTOS6.X
CDH版本 cdh5.X
Cloudra企业安装版主要分为4个步骤
1.集群服务器配置,包括安装操做系统,停用防火墙,同步服务器时钟
2.安装cloudra管理器
3.安装cloudra集群
4.集群完整性检查,包括hdfs等的可用性
集群规划
[root@localhost ~]# uname -a内核版本
Linux localhost.localdomain 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
管理节点
192.168.88.11
CDH节点
192.168.88.12
192.168.88.13
1.1修改hosts
192.168.88.11 CDH01
192.168.88.12 CDH02
192.168.88.13 CDH03
1.2配置免密登陆【管理节点到CDH节点】
1.3修改selinux
修改/etc/selinux/config
vi /etc/selinux/config
SELINUX=disabled
1.4停掉防火墙
[root@localhost ~]# chkconfig iptables off
init 6 重启
1.5安装ntp[设置时间同步,与服务器同步或者本地同步均可以]
yum install ntp
service ntpd start
chkconfig ntpd on
2.管理器节点在c下
2.1安装createrepo
yum install createrepo
yum install httpd
service httpd start
chkconfig httpd on
禁止交换[可选]内存页面交换在某些状况下会致使 CDH 性能降低,建议关闭
vim/etc/sysctl.conf
增长一行: vm.swappiness=0
修改 transparent_hugepage 参数,这一参数默认值可能会致使 CDH 性能降低(可选)
在/etc/rc.local 中增长一行:
$>echo never > /sys/kernel/mm/redhat_transparent_hugepage/defraghtml
[root@localhost soft]# cd cm
2.2建立repodata
[root@localhost cm]# createrepo .linux
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs completeweb
[root@localhost cm]# ls 目录结构以下 用在web指定存储库
cloudera-manager-agent-5.0.2-1.cm502.p0.297.el6.x86_64.rpm
cloudera-manager-daemons-5.0.2-1.cm502.p0.297.el6.x86_64.rpm
cloudera-manager-server-5.0.2-1.cm502.p0.297.el6.x86_64.rpm
cloudera-manager-server-db-2-5.0.2-1.cm502.p0.297.el6.x86_64.rpm
enterprise-debuginfo-5.0.2-1.cm502.p0.297.el6.x86_64.rpm
jdk-6u31-linux-amd64.rpm
oracle-j2sdk1.7-1.7.0+update45-1.x86_64.rpm
repodata
2.3下载对应的parcels包
[root@localhost parcels]# pwd
/var/www/html/parcels
[root@localhost parcels]# ls
CDH-5.0.2-1.cdh5.0.2.p0.13-el6.parcel manifest.json
CDH-5.0.2-1.cdh5.0.2.p0.13-el6.parcel.sha###########是重命命名而来,文件不用改
[root@localhost soft]# mv cm /var/www/html/
访问http://192.168.88.11/cdh5/parcels/5.3.10/
访问http://192.168.88.11/cm/ 有八个
2.4建立yum源
vi /etc/yum.repos.d/myrepo.repo
[myrepo]
name=repo
baseurl=http://192.168.88.11/cm/
enabled=true
gpgcheck=false
[root@localhost cm]# yum --nogpgcheck localinstall oracle-j2sdk1.7-1.7.0+update45-1.x86_64.rpm
若出现/proc/sys/vm
快速群集安装 - 添加服务回到主机面sql
安装内置数据库
yum install cloudera-manager-server-db-2
service cloudera-scm-server-db start数据库
service cloudera-scm-server start
[root@localhost Desktop]# service cloudera-scm-agent start
netstat -anp | grep 7182
主机——》parcel->编辑设置 远程 Parcel 存储库 URL->http://192.168.88.11/parcels/
存储库http://192.168.88.11/cm5/redhat/6/x86_64/cm/5.0.2/
状态-》添加cloudra管理服务json